All work done efficiently with excellent final result.
GE - Geneva, IL
VINCE - Geneva, IL
Nick was pleasant, explained what he was doing and answered my questions. Thank you.
Barrows - Geneva, IL
Arrived as scheduled, thoroughly checked furnace.
WILLIAM - Geneva, IL
Everything went well, glad to get air out of hot water lines. Just one glitch, next morning after service furnace wouldn't come on. Discovered tech didn't turn on switch that had been switched off during his work. Next time make sure furnace comes on before leaving.
GENEVA - Geneva, IL
Black Diamond always goes above and beyond which is why we continue to use them for all our plumbing and electrical needs!
Gerda - Geneva, IL
Clay was very professional and courteous. I feel very confident with the service provided by Black Diamond. Thank you! I have
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Black Diamond calls ahead and gives the name of the tech. Keo arrived within the first 10 minutes of my scheduled appointment even though the weather was bad. He used covers for his shoes. He was polite and explained about a worn part that needed replacing. Great Service as always.
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